From 4fd709a8a187e1d3dabb7ac80c37bd2a38430e6d Mon Sep 17 00:00:00 2001
From: octospacc <octo@tutamail.com>
Date: Mon, 21 Apr 2025 22:50:53 +0200
Subject: [PATCH] Fix public release

---
 index.html | 1352 +---------------------------------------------------
 1 file changed, 25 insertions(+), 1327 deletions(-)
diff --git a/index.html b/index.html
index 759cb59..57d769b 100644
--- a/index.html
+++ b/index.html
@@ -1,1315 +1,9 @@
-<!-- <!DOCTYPE html>
-<html>
-<head>
-  <meta charset="UTF-8" />
-  <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
-  <title>WhatsApp‑style Notes</title>
-  <style>
-    :root {
-      --whatsapp-green: #00a884;
-      --header-bg: #f0f2f5;
-    }
-    body, html {
-      margin: 0; height: 100%;
-      font-family: Arial, sans-serif;
-    }
-    .App { display: flex; height: 100vh; }
-
-    /* Chat list */
-    .ChatList {
-      width: 30%; background: white;
-      border-right: 1px solid #ddd; overflow-y: auto;
-    }
-    .ChatList-header {
-      display: flex; justify-content: space-between;
-      align-items: center; padding: 0.75rem 1rem;
-      border-bottom: 1px solid #ddd;
-    }
-    .ChatList-header button {
-      background: none; border: none;
-      font-size: 1.25rem; cursor: pointer;
-    }
-    .NotebookButton {
-      width: 100%; padding: 0.75rem 1rem;
-      background: none; border: none;
-      cursor: pointer; text-align: left;
-    }
-    .NotebookButton:hover { background: #f5f5f5; }
-    .NotebookTitle {
-      display: flex; align-items: center; gap: 0.5rem;
-    }
-    .NotebookEmoji {
-      width: 1.5rem; height: 1.5rem;
-      border-radius: 50%; display: flex;
-      align-items: center; justify-content: center;
-      font-size: 1rem;
-    }
-    .NotebookName { margin: 0; font-size: 1rem; }
-    .NotebookDescription {
-      font-size: 0.875rem; color: #555; margin: 0.25rem 0 0 2rem;
-    }
-    .NotebookPreview {
-      font-size: 0.875rem; color: #666;
-      margin: 0.25rem 0 0 2rem;
-    }
-
-    /* Chat screen */
-    .ChatScreen {
-      flex: 1; display: none; flex-direction: column;
-      background: #efeae2;
-    }
-    .App.show-chat .ChatScreen { display: flex; }
-    .ChatHeader {
-      background: var(--header-bg); padding: 0.5rem;
-      display: flex; align-items: center; gap: 0.5rem;
-      border-bottom: 1px solid #ddd; cursor: pointer;
-    }
-    .ChatHeader h3 {
-      margin: 0; flex: 1; font-size: 1rem;
-    }
-    .BackButton, .SearchButton {
-      font-size: 1.5rem; padding: 0.25rem;
-      background: none; border: none; cursor: pointer;
-    }
-
-    .Messages {
-      flex: 1; overflow-y: auto; padding: 1rem;
-      display: flex; flex-direction: column; gap: 0.5rem;
-    }
-    .Message {
-      background: white; padding: 0.5rem 1rem;
-      border-radius: 0.5rem; max-width: 70%;
-      word-break: break-word; margin: 0.5rem auto;
-      position: relative;
-    }
-    .Message .reactions {
-      display: flex; gap: 0.25rem; margin-top: 0.25rem;
-    }
-    .Message .reactions button {
-      background: #f5f5f5; border: none; border-radius: 0.25rem;
-      padding: 0 0.5rem; cursor: pointer;
-    }
-    .AddReactionBtn {
-      font-size: 0.9rem; background: none; border: none; cursor: pointer;
-      color: var(--whatsapp-green);
-    }
-    .ReactionInput {
-      width: 2rem; padding: 0.1rem; font-size: 1rem;
-    }
-    .Timestamp {
-      font-size: 0.75rem; color: #666;
-      margin-top: 0.25rem; text-align: right;
-    }
-    .SendBar {
-      display: flex; gap: 0.5rem; padding: 1rem;
-      background: white; border-top: 1px solid #ddd;
-      flex-direction: column;
-    }
-    .ReplyPreview {
-      background: #f5f5f5; padding: 0.5rem;
-      border-radius: 0.25rem; display: flex;
-      justify-content: space-between; align-items: center;
-    }
-    .EditArea {
-      flex: 1; padding: 0.5rem;
-      border: 1px solid #ddd; border-radius: 0.5rem;
-      resize: none;
-    }
-
-    .ContextMenu {
-      position: fixed; background: white;
-      border: 1px solid #ddd; border-radius: 0.25rem;
-      box-shadow: 0 2px 8px rgba(0,0,0,0.1);
-      z-index: 1000; min-width: 140px;
-    }
-    .ContextMenuItem {
-      padding: 0.5rem 1rem; cursor: pointer;
-    }
-    .ContextMenuItem:hover { background: #f5f5f5; }
-
-    .DateTimeModal, .SearchModal, .AppSettingsModal,
-    .CreateModal, .CrossReplyModal {
-      position: fixed; top: 50%; left: 50%;
-      transform: translate(-50%,-50%);
-      background: white; padding: 2rem;
-      border-radius: 0.5rem; box-shadow: 0 0 1rem rgba(0,0,0,0.1);
-      max-height: 80vh; overflow-y: auto;
-      width: 90%; max-width: 400px; z-index: 1001;
-    }
-    .SearchModal input, .AppSettingsModal textarea,
-    .CreateModal input {
-      width: 100%; margin: 0.5rem 0;
-      padding: 0.5rem; border: 1px solid #ddd;
-      border-radius: 0.25rem;
-    }
-    .SearchResult {
-      padding: 0.5rem 0; border-bottom: 1px solid #eee;
-      cursor: pointer;
-    }
-    .SearchResult:hover { background: #f9f9f9; }
-
-    .ReplyIndicator {
-      border-left: 3px solid var(--whatsapp-green);
-      padding-left: 0.5rem; margin-bottom: 0.5rem;
-      color: #666; font-size: 0.9em; cursor: pointer;
-    }
-
-    @media (max-width: 768px) {
-      .ChatList { width: 100%; }
-      .ChatScreen { width: 100%; display: none; }
-      .App.show-chat .ChatList { display: none; }
-      .App.show-chat .ChatScreen { display: flex; }
-    }
-  </style>
-</head>
-<body> -->
-<!-- <script type="module">
-    // import { Component, h, render, createContext } from 'https://esm.sh/preact';
-    // import { createRef } from 'https://esm.sh/preact/compat';
-    // import { useContext, useState, useEffect, useCallback, useRef } from 'https://esm.sh/preact/hooks';
-    // import htm from 'https://esm.sh/htm';
-    // const html = htm.bind(h);
-    // window.Component = Component;
-    // window.createRef = createRef;
-    // window.createContext = createContext;
-    // window.useContext = useContext;
-    // window.useState = useState;
-    // window.useEffect = useEffect;
-    // window.useCallback = useCallback;
-    // window.useRef = useRef;
-    // window.render = render;
-    // window.html = html;
-    // for (const script of ["Launcher", "Settings", "SystemUI", "index3"]) {
-    //     document.body.appendChild(Object.assign(document.createElement('link'), { rel: "stylesheet", href: `${script}.css` }));
-    //     document.body.appendChild(Object.assign(document.createElement('script'), { src: `${script}.js` }));
-    // }
-</script> -->
-<!-- <script type="module">
-import { h, render, createContext } from 'https://esm.sh/preact';
-import { useState, useEffect, useCallback, useRef, useContext } from 'https://esm.sh/preact/hooks';
-import htm from 'https://esm.sh/htm';
-const html = htm.bind(h);
-const AppContext = createContext();
-
-const EMOJIS = ['📒','📓','📔','📕','📖','📗','📘','📙','📚','✏️','📝'];
-const randomEmoji = ()=>EMOJIS[Math.floor(Math.random()*EMOJIS.length)];
-const randomColor = ()=>'#'+Math.floor(Math.random()*0xFFFFFF).toString(16).padStart(6,'0');
-const genUUID = ()=>crypto.randomUUID();//?.()||'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g,c=>((c==='x'?Math.random():Math.random()*0.4+0.6)|0).toString(16));
-
-// simple linkify: wrap URLs in <a>
-const linkify = text => {
-  const urlRegex = /(\bhttps?:\/\/[^\s]+)/g;
-  return text.replace(urlRegex, '<a href="$1" target="_blank">$1</a>');
-};
-
-function App(){
-  const [state, setState] = useState({
-    notebooks: [],
-    messages: {},
-    selectedNotebook: null,
-    editingMessage: null,
-    showSettings: false,
-    showAppSettings: false,
-    createModal: false,
-    crossReplyModal: false,
-    crossReplySource: null,
-    contextMenu: { visible:false, messageIndex:null, x:0, y:0 },
-    dateTimeModal: null,
-    replyingTo: null,
-    searchModal: { visible:false, global:false, query:'' },
-    scrollToMessage: null,
-    reactionInputFor: null
-  });
-
-  // load notebooks & messages
-  useEffect(()=>{
-    const raw = JSON.parse(localStorage.getItem('notebooks')||'[]');
-    const nbs = raw.map(n=>({
-      ...n,
-      nextMessageId: n.nextMessageId||1
-    }));
-    const msgs = {};
-    nbs.forEach(nb=>{
-      if(nb.sourceType==='local'){
-        msgs[nb.id] = JSON.parse(localStorage.getItem(`notebook-${nb.id}`)||'[]');
-      } else {
-        msgs[nb.id] = [];
-        fetch(`/${nb.id.slice(2)}/messages`)
-          .then(r=>r.json())
-          .then(data=>setState(s=>({
-            ...s,
-            messages:{...s.messages,[nb.id]:data.messages||data}
-          }))).catch(console.error);
-      }
-    });
-    setState(s=>({...s, notebooks:nbs, messages:msgs}));
-  },[]);
-
-  // persist notebooks
-  useEffect(()=>{
-    localStorage.setItem('notebooks', JSON.stringify(state.notebooks));
-  },[state.notebooks]);
-
-  // click-away closes context
-  useEffect(()=>{
-    const h=e=>{
-      if(state.contextMenu.visible){
-        const menu=document.querySelector('.ContextMenu');
-        if(menu&&!menu.contains(e.target)){
-          setState(s=>({...s,contextMenu:{...s.contextMenu,visible:false}}));
-        }
-      }
-    };
-    document.addEventListener('click',h);
-    return ()=>document.removeEventListener('click',h);
-  },[state.contextMenu.visible]);
-
-  const createLocalNotebook = useCallback(()=>{
-    const id=genUUID(), now=Date.now();
-    const nb={ id, name:'New Notebook', emoji:randomEmoji(),
-      color:randomColor(), created:now,
-      nextMessageId:1, sourceType:'local',
-      description:'', parseMode:'plaintext'
-    };
-    localStorage.setItem(`notebook-${id}`,'[]');
-    setState(s=>({
-      ...s,
-      notebooks:[...s.notebooks,nb],
-      messages:{...s.messages,[id]:[]},
-      createModal:false
-    }));
-  },[]);
-
-  const createRemoteNotebook = useCallback(()=>{
-    const rid=prompt('Enter remote notebook ID:');
-    if(!rid) return setState(s=>({...s,createModal:false}));
-    const id='//'+rid, now=Date.now();
-    const nb={ id, name:`Remote ${rid}`, emoji:randomEmoji(),
-      color:randomColor(), created:now,
-      nextMessageId:1, sourceType:'remote',
-      description:'', parseMode:'plaintext'
-    };
-    setState(s=>({
-      ...s,
-      notebooks:[...s.notebooks,nb],
-      messages:{...s.messages,[id]:[]},
-      createModal:false
-    }));
-    fetch(`/${rid}/messages`)
-      .then(r=>r.json())
-      .then(data=>setState(s=>({
-        ...s,
-        messages:{...s.messages,[id]:data.messages||data}
-      }))).catch(console.error);
-  },[]);
-
-  const openGlobalSearch=()=>setState(s=>({...s,searchModal:{visible:true,global:true,query:''}}));
-  const openNotebookSearch=()=>setState(s=>({...s,searchModal:{visible:true,global:false,query:''}}));
-
-  const persistMessages = useCallback((nbId,arr)=>{
-    const nb=state.notebooks.find(n=>n.id===nbId);
-    if(!nb) return;
-    if(nb.sourceType==='local'){
-      localStorage.setItem(`notebook-${nbId}`,JSON.stringify(arr));
-    } else {
-      fetch(`/${nbId.slice(2)}/messages`,{
-        method:'PUT',headers:{'Content-Type':'application/json'},
-        body:JSON.stringify(arr)
-      }).catch(console.error);
-    }
-  },[state.notebooks]);
-
-  return html`
-    <${AppContext.Provider} value=${{
-      state,setState,createLocalNotebook,createRemoteNotebook,
-      openGlobalSearch,openNotebookSearch,persistMessages
-    }}>
-      <div class="App ${state.selectedNotebook?'show-chat':''}">
-        <${ChatList}/>
-        <${ChatScreen}/>
-        ${state.createModal && html`<${CreateModal}/>`}
-        ${state.crossReplyModal && html`<${CrossReplyModal}/>`}
-        ${state.showSettings && html`<${SettingsModal}/>`}
-        ${state.showAppSettings && html`<${AppSettingsModal}/>`}
-        ${state.contextMenu.visible && html`<${ContextMenu}/>`}
-        ${state.dateTimeModal!==null && html`<${DateTimeModal}/>`}
-        ${state.searchModal.visible && html`<${SearchModal}/>`}
-      </div>
-    <//>
-  `;
-}
-
-function ChatList(){
-  const {state,setState,openGlobalSearch} = useContext(AppContext);
-  return html`
-    <div class="ChatList">
-      <div class="ChatList-header">
-        <button onClick=${()=>setState(s=>({...s,createModal:true}))}>＋</button>
-        <button onClick=${openGlobalSearch}>🔍</button>
-        <button onClick=${()=>setState(s=>({...s,showAppSettings:true}))}>⚙️</button>
-      </div>
-      ${state.notebooks
-        .sort((a,b)=>{
-          const la=(state.messages[a.id]||[]).map(m=>m.timestamp)
-            .concat(a.created||0).reduce((mx,v)=>v>mx?v:mx,0);
-          const lb=(state.messages[b.id]||[]).map(m=>m.timestamp)
-            .concat(b.created||0).reduce((mx,v)=>v>mx?v:mx,0);
-          return lb-la;
-        })
-        .map(nb=>html`
-          <button class="NotebookButton" key=${nb.id}
-                  onClick=${()=>setState(s=>({...s,selectedNotebook:nb.id}))}>
-            <div class="NotebookTitle">
-              <div class="NotebookEmoji" style=${{background:nb.color}}>${nb.emoji}</div>
-              <h4 class="NotebookName">${nb.name}</h4>
-            </div>
-            <div class="NotebookDescription">${nb.description||'<em>No description</em>'}</div>
-            <div class="NotebookPreview">
-              ${(()=>{
-                const arr=state.messages[nb.id]||[];
-                if(!arr.length) return 'No messages';
-                const last=[...arr].sort((x,y)=>y.timestamp-x.timestamp)[0];
-                return last.content;
-              })()}
-            </div>
-          </button>
-        `)}
-    </div>
-  `;
-}
-
-function ChatScreen(){
-  const {state,setState,openNotebookSearch,persistMessages} = useContext(AppContext);
-  const inputRef = useRef();
-  const nb = state.notebooks.find(n=>n.id===state.selectedNotebook);
-  let messages = state.messages[nb?.id]||[];
-  messages = [...messages].sort((a,b)=>a.timestamp-b.timestamp);
-
-  // scroll when needed
-  useEffect(()=>{
-    if(state.scrollToMessage!=null){
-      const el=document.querySelector(`[data-msg-id="${state.scrollToMessage}"]`);
-      if(el) el.scrollIntoView({behavior:'smooth',block:'center'});
-      setState(s=>({...s,scrollToMessage:null}));
-    }
-  },[state.scrollToMessage, state.selectedNotebook]);
-
-  const sendMessage = useCallback(()=>{
-    const content = inputRef.current.value.trim();
-    if(!content) return;
-    setState(prev=>{
-      const notebook = prev.notebooks.find(n=>n.id===prev.selectedNotebook);
-      const idNum = notebook.nextMessageId;
-      const newMsg = {
-        id:idNum, content, timestamp:Date.now(),
-        edited:false,
-        replyTo: prev.replyingTo && typeof prev.replyingTo==='object'
-          ? prev.replyingTo
-          : prev.replyingTo!=null
-            ? { notebookId: prev.selectedNotebook, id: prev.replyingTo }
-            : null,
-        reactions: []
-      };
-      let newArr, newNbs = prev.notebooks.map(n=>({...n}));
-      if(prev.editingMessage!=null){
-        newArr = prev.messages[prev.selectedNotebook].map(m=>
-          m.id===prev.messages[prev.selectedNotebook][prev.editingMessage].id
-            ?{...m,content,edited:true}:m);
-      } else {
-        newArr = [...(prev.messages[prev.selectedNotebook]||[]),newMsg];
-        newNbs = newNbs.map(n=>n.id===prev.selectedNotebook
-          ?{...n, nextMessageId:n.nextMessageId+1}:n);
-      }
-      persistMessages(prev.selectedNotebook,newArr);
-      return {
-        ...prev,
-        messages:{...prev.messages,[prev.selectedNotebook]:newArr},
-        notebooks:newNbs,
-        editingMessage:null, replyingTo:null
-      };
-    });
-    inputRef.current.value='';
-  },[persistMessages]);
-
-  const openContext = (e,idx)=>{
-    e.preventDefault();
-    setState(s=>({
-      ...s,
-      contextMenu:{ visible:true, messageIndex:idx, x:e.clientX, y:e.clientY }
-    }));
-  };
-
-  const addReaction = idx => {
-    setState(s=>({...s,reactionInputFor:idx}));
-  };
-  const confirmReaction = (idx,emoji) => {
-    setState(s=>{
-      const arr = s.messages[s.selectedNotebook]||[];
-      const msg = arr[idx];
-      if(!emoji) return {...s, reactionInputFor:null};
-      const newArr = arr.map((m,i)=> i===idx
-        ?{...m, reactions: m.reactions.includes(emoji) ? m.reactions : [...m.reactions,emoji]}
-        :m
-      );
-      persistMessages(s.selectedNotebook,newArr);
-      return {...s, messages:{...s.messages,[s.selectedNotebook]:newArr}, reactionInputFor:null};
-    });
-  };
-  const removeReaction = (idx,emoji) => {
-    setState(s=>{
-      const arr = s.messages[s.selectedNotebook]||[];
-      const newArr = arr.map((m,i)=> i===idx
-        ?{...m, reactions: m.reactions.filter(e=>e!==emoji)}
-        :m
-      );
-      persistMessages(s.selectedNotebook,newArr);
-      return {...s, messages:{...s.messages,[s.selectedNotebook]:newArr}};
-    });
-  };
-
-  if(!nb) return null;
-  return html`
-    <div class="ChatScreen">
-      <div class="ChatHeader" onClick=${()=>setState(s=>({...s,showSettings:true}))}>
-        <button class="BackButton"
-          onClick=${e=>{e.stopPropagation();setState(s=>({...s,selectedNotebook:null}));}}>
-          ←
-        </button>
-        <div class="NotebookEmoji" style=${{background:nb.color}}>${nb.emoji}</div>
-        <h3>${nb.name}</h3>
-        <button class="SearchButton"
-          onClick=${e=>{e.stopPropagation();openNotebookSearch();}}>
-          🔍
-        </button>
-      </div>
-      <div class="Messages">
-        ${messages.map((m,i)=>html`
-          <div class="Message" data-msg-id=${m.id}
-               onContextMenu=${e=>openContext(e,i)}
-               onTouchStart=${e=>{e.preventDefault();
-                 const t=e.touches[0];
-                 setState(s=>({...s,contextMenu:{visible:true,messageIndex:i,x:t.clientX,y:t.clientY}}));
-               }}>
-            ${m.replyTo && html`
-              <div class="ReplyIndicator"
-                   onClick=${()=>setState(s=>({...s,scrollToMessage:m.replyTo.id}))}>
-                Reply to ${m.replyTo.notebookId!==nb.id
-                  ? state.notebooks.find(n=>n.id===m.replyTo.notebookId)?.name
-                  : '…'}:
-                "${ (state.messages[m.replyTo.notebookId]||[])
-                    .find(x=>x.id===m.replyTo.id)?.content || '' }"
-              </div>
-            `}
-            <div dangerouslySetInnerHTML=${{__html:linkify(m.content)}}/>
-            <div class="reactions">
-              ${m.reactions.map(r=>html`
-                <button onClick=${()=>removeReaction(i,r)}>${r}</button>
-              `)}
-              ${state.reactionInputFor===i
-                ? html`<input class="ReactionInput" maxlength="2" autofocus
-                    onKeyPress=${e=> e.key==='Enter' && (confirmReaction(i,e.target.value), e.target.value='')} />`
-                : html`<button class="AddReactionBtn" onClick=${()=>addReaction(i)}>➕</button>`
-              }
-            </div>
-            <div class="Timestamp">
-              ${new Date(m.timestamp).toLocaleString()}${m.edited?' (edited)':''}
-            </div>
-          </div>
-        `)}
-      </div>
-      <div class="SendBar">
-        ${state.replyingTo && html`
-          <div class="ReplyPreview">
-            <span>Replying to: ${
-              (state.messages[ state.replyingTo.notebookId ]||[])
-                .find(x=>x.id===state.replyingTo.id)?.content || ''
-            }</span>
-            <button onClick=${()=>setState(s=>({...s,replyingTo:null}))}>×</button>
-          </div>
-        `}
-        <textarea ref=${inputRef} class="EditArea"
-          value=${state.editingMessage!=null
-            ? messages[state.editingMessage]?.content
-            : ''}
-          onKeyPress=${e=>e.key==='Enter'&&!e.shiftKey&&sendMessage()} />
-        <button onClick=${sendMessage}>
-          ${state.editingMessage!=null?'Save':'Send'}
-        </button>
-      </div>
-    </div>
-  `;
-}
-
-function CreateModal(){
-  const { createLocalNotebook, createRemoteNotebook, setState } = useContext(AppContext);
-  return html`
-    <div class="CreateModal">
-      <h3>Create Notebook</h3>
-      <button onClick=${createLocalNotebook}>Local Notebook</button>
-      <button onClick=${createRemoteNotebook}>Remote Notebook</button>
-      <button onClick=${()=>setState(s=>({...s,createModal:false}))}>Cancel</button>
-    </div>
-  `;
-}
-
-function CrossReplyModal(){
-  const { state, setState } = useContext(AppContext);
-  const { crossReplySource } = state;
-  return html`
-    <div class="CrossReplyModal">
-      <h3>Reply in Another Notebook</h3>
-      ${state.notebooks.filter(n=>n.id!==crossReplySource.nb).map(n=>html`
-        <button onClick=${()=> {
-          setState(s=>({
-            ...s,
-            selectedNotebook: n.id,
-            replyingTo: { notebookId: crossReplySource.nb, id: crossReplySource.id },
-            crossReplyModal: false
-          }));
-        }}>${n.emoji} ${n.name}</button>
-      `)}
-      <button onClick=${()=>setState(s=>({...s,crossReplyModal:false}))}>Cancel</button>
-    </div>
-  `;
-}
-
-function ContextMenu(){
-  const { state, setState } = useContext(AppContext);
-  const { persistMessages } = useContext(AppContext);
-  const idx = state.contextMenu.messageIndex;
-  const arr = state.messages[state.selectedNotebook]||[];
-  const msg = arr[idx];
-  const handle = action=>{
-    let newArr;
-    switch(action){
-      case 'reply':
-        setState(s=>({...s,replyingTo:{ notebookId:s.selectedNotebook, id:msg.id },contextMenu:{visible:false}})); return;
-      case 'edit':
-        setState(s=>({...s,editingMessage:arr.findIndex(m=>m.id===msg.id),contextMenu:{visible:false}})); return;
-      case 'datetime':
-        setState(s=>({...s,dateTimeModal:arr.findIndex(m=>m.id===msg.id),contextMenu:{visible:false}})); return;
-      case 'delete':
-        newArr = arr.filter(m=>m.id!==msg.id);
-        persistMessages(state.selectedNotebook,newArr);
-        setState(s=>({
-          ...s,
-          messages:{...s.messages,[s.selectedNotebook]:newArr},
-          contextMenu:{visible:false}
-        })); return;
-      case 'cross-reply':
-        setState(s=>({
-          ...s,
-          contextMenu:{visible:false},
-          crossReplyModal:true,
-          crossReplySource:{ nb: state.selectedNotebook, id: msg.id }
-        })); return;
-    }
-  };
-  return html`
-    <div class="ContextMenu" style=${`left:${state.contextMenu.x}px;top:${state.contextMenu.y}px`}>
-      <div class="ContextMenuItem" onClick=${()=>handle('reply')}>Reply</div>
-      <div class="ContextMenuItem" onClick=${()=>handle('cross-reply')}>Reply in Another Notebook</div>
-      <div class="ContextMenuItem" onClick=${()=>handle('edit')}>Edit</div>
-      <div class="ContextMenuItem" onClick=${()=>handle('datetime')}>Set Date/Time</div>
-      <div class="ContextMenuItem" onClick=${()=>handle('delete')}>Delete</div>
-    </div>
-  `;
-}
-
-function DateTimeModal(){
-  const { state, setState, persistMessages } = useContext(AppContext);
-  const idx = state.dateTimeModal;
-  const arr = state.messages[state.selectedNotebook]||[];
-  const msg = arr[idx];
-  const [dt,setDt] = useState('');
-  useEffect(()=>{ if(msg) setDt(new Date(msg.timestamp).toISOString().slice(0,16)); },[msg]);
-  const save=()=>{
-    const ts=new Date(dt).getTime();
-    if(!isNaN(ts)){
-      const newArr = arr.map(m=>m.id===msg.id?{...m,timestamp:ts}:m);
-      persistMessages(state.selectedNotebook,newArr);
-      setState(s=>({...s,messages:{...s.messages,[s.selectedNotebook]:newArr},dateTimeModal:null}));
-    }
-  };
-  return html`
-    <div class="DateTimeModal">
-      <h3>Set Date/Time</h3>
-      <input type="datetime-local" value=${dt} onChange=${e=>setDt(e.target.value)}/>
-      <button onClick=${save}>Save</button>
-      <button onClick=${()=>setState(s=>({...s,dateTimeModal:null}))}>Cancel</button>
-    </div>
-  `;
-}
-
-function SettingsModal(){
-  const { state, setState } = useContext(AppContext);
-  const nb = state.notebooks.find(n=>n.id===state.selectedNotebook);
-  const [form,setForm] = useState({...nb});
-  const save=()=>{
-    setState(s=>({
-      ...s,
-      notebooks:s.notebooks.map(n=>n.id===nb.id?form:n),
-      showSettings:false
-    }));
-  };
-  const del=()=>{
-    if(confirm('Delete this notebook?')){
-      if(nb.sourceType==='local') localStorage.removeItem(`notebook-${nb.id}`);
-      setState(s=>({
-        ...s,
-        notebooks:s.notebooks.filter(n=>n.id!==nb.id),
-        messages:{...s.messages,[nb.id]:undefined},
-        selectedNotebook:null,
-        showSettings:false
-      }));
-    }
-  };
-  return html`
-    <div class="CreateModal">
-      <h3>Notebook Settings</h3>
-      <label>Name:<br/><input value=${form.name}
-             onChange=${e=>setForm(f=>({...f,name:e.target.value}))}/></label><br/>
-      <label>Emoji:<br/><input value=${form.emoji} maxLength="2"
-             onChange=${e=>setForm(f=>({...f,emoji:e.target.value}))}/></label><br/>
-      <label>Color:<br/><input type="color" value=${form.color}
-             onChange=${e=>setForm(f=>({...f,color:e.target.value}))}/></label><br/>
-      <label>Description:<br/><input value=${form.description}
-             onChange=${e=>setForm(f=>({...f,description:e.target.value}))}/></label><br/>
-      <label>Parse Mode:<br/>
-        <select value=${form.parseMode}
-                onChange=${e=>setForm(f=>({...f,parseMode:e.target.value}))}>
-          <option value="plaintext">Plaintext</option>
-        </select>
-      </label><br/><br/>
-      <button onClick=${save}>Save</button>
-      <button onClick=${del} style="color:red">Delete</button>
-      <button onClick=${()=>setState(s=>({...s,showSettings:false}))}>Close</button>
-    </div>
-  `;
-}
-
-function SearchModal(){
-  const { state, setState } = useContext(AppContext);
-  const { query, global } = state.searchModal;
-  const all = global
-    ? state.notebooks.flatMap(nb=>
-        (state.messages[nb.id]||[]).map(m=>({...m, notebook:nb})))
-    : (state.messages[state.selectedNotebook]||[])
-        .map(m=>({...m, notebook:state.notebooks.find(n=>n.id===state.selectedNotebook)}));
-  const results = all.filter(m=>m.content.toLowerCase().includes(query.toLowerCase()));
-  const select=(nbId,mId)=>{
-    setState(s=>({
-      ...s,
-      selectedNotebook: nbId,
-      searchModal:{...s.searchModal,visible:false},
-      scrollToMessage: mId
-    }));
-  };
-  return html`
-    <div class="SearchModal">
-      <h3>${global?'Global':'Notebook'} Search</h3>
-      <input placeholder="Search..." value=${query}
-             onInput=${e=>setState(s=>({...s,searchModal:{...s.searchModal,query:e.target.value}}))}/>
-      ${results.map(r=>html`
-        <div class="SearchResult" onClick=${()=>select(r.notebook.id,r.id)}>
-          ${global && html`
-            <div class="NotebookTitle">
-              <div class="NotebookEmoji" style=${{background:r.notebook.color}}>${r.notebook.emoji}</div>
-              <strong>${r.notebook.name}</strong>
-            </div>`}
-          <div>${r.content}</div>
-          <em>${new Date(r.timestamp).toLocaleString()}</em>
-        </div>
-      `)}
-      <button onClick=${()=>setState(s=>({...s,searchModal:{...s.searchModal,visible:false}}))}>Close</button>
-    </div>
-  `;
-}
-
-function AppSettingsModal(){
-  const { state, setState } = useContext(AppContext);
-  const exportData=()=>JSON.stringify({
-    notebooks:state.notebooks,
-    messages:state.notebooks.reduce((acc,nb)=>({
-      ...acc, [nb.id]: JSON.parse(localStorage.getItem(`notebook-${nb.id}`)||'[]')
-    }),{})
-  },null,2);
-  const [txt,setTxt]=useState('');
-  const doImport=()=>{
-    try{
-      const obj=JSON.parse(txt);
-      if(obj.notebooks&&obj.messages){
-        localStorage.setItem('notebooks',JSON.stringify(obj.notebooks));
-        Object.entries(obj.messages).forEach(([id,arr])=>{
-          localStorage.setItem(`notebook-${id}`,JSON.stringify(arr));
-        });
-        window.location.reload();
-      } else alert('Invalid format');
-    } catch{ alert('Invalid JSON'); }
-  };
-  return html`
-    <div class="AppSettingsModal">
-      <h3>App Settings</h3>
-      <h4>Export Data</h4>
-      <textarea readonly rows="8">${exportData()}</textarea>
-      <h4>Import Data</h4>
-      <textarea rows="6" placeholder="Paste JSON here"
-                onInput=${e=>setTxt(e.target.value)}/>
-      <button onClick=${doImport}>Import</button>
-      <button onClick=${()=>setState(s=>({...s,showAppSettings:false}))}>Close</button>
-    </div>
-  `;
-}
-
-render(html`<${App}/>`, document.body);
-</script>
-</body>
-</html> -->
-
-<!--
-
-<!DOCTYPE html>
-<html>
-<head>
-  <meta charset="UTF-8"/>
-  <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
-  <title>WhichNot: WhatsApp‑style Notes</title>
-  <style>
-    :root {
-      --whatsapp-green: #00a884;
-      --header-bg: #f0f2f5;
-    }
-    body, html { margin: 0; height: 100%; font-family: Arial, sans-serif; }
-    .App { display: flex; height: 100vh; }
-
-    .ChatList { width: 30%; background: white; border-right:1px solid #ddd; overflow-y:auto; }
-    .ChatList-header { display:flex; justify-content:space-between; align-items:center; padding:.75rem 1rem; border-bottom:1px solid #ddd; }
-    .ChatList-header button { background:none; border:none; font-size:1.25rem; cursor:pointer; }
-    .NotebookButton { width:100%; padding:.75rem 1rem; background:none; border:none; cursor:pointer; text-align:left; }
-    .NotebookButton:hover { background:#f5f5f5; }
-    .NotebookTitle { display:flex; align-items:center; gap:.5rem; }
-    .NotebookEmoji { width:1.5rem; height:1.5rem; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:1rem; }
-    .NotebookName { margin:0; font-size:1rem; }
-    .NotebookDescription { font-size:.875rem; color:#555; margin:.25rem 0 0 2rem; }
-    .NotebookPreview { font-size:.875rem; color:#666; margin:.25rem 0 0 2rem; }
-
-    .ChatScreen { flex:1; display:none; flex-direction:column; background:#efeae2; }
-    .App.show-chat .ChatScreen { display:flex; }
-    .ChatHeader { background:var(--header-bg); padding:.5rem; display:flex; align-items:center; gap:.5rem; border-bottom:1px solid #ddd; cursor:pointer; }
-    .ChatHeader h3 { margin:0; flex:1; font-size:1rem; }
-    .BackButton, .SearchButton { font-size:1.5rem; padding:.25rem; background:none; border:none; cursor:pointer; }
-
-    .Messages { flex:1; overflow-y:auto; padding:1rem; display:flex; flex-direction:column; gap:.5rem; }
-    .Message { background:white; padding:.5rem 1rem; border-radius:.5rem; max-width:70%; word-break:break-word; margin:.5rem auto; position:relative; }
-    .Message .reactions { display:flex; gap:.25rem; margin-top:.25rem; }
-    .Message .reactions button { background:#f5f5f5; border:none; border-radius:.25rem; padding:0 .5rem; cursor:pointer; }
-    .AddReactionBtn { font-size:.9rem; background:none; border:none; cursor:pointer; color:var(--whatsapp-green); }
-    .ReactionInput { width:2rem; padding:.1rem; font-size:1rem; }
-    .Timestamp { font-size:.75rem; color:#666; margin-top:.25rem; text-align:right; }
-
-    .SendBar { display:flex; gap:.5rem; padding:1rem; background:white; border-top:1px solid #ddd; flex-direction:column; }
-    .ReplyPreview { background:#f5f5f5; padding:.5rem; border-radius:.25rem; display:flex; justify-content:space-between; align-items:center; }
-    .EditArea { flex:1; padding:.5rem; border:1px solid #ddd; border-radius:.5rem; resize:none; }
-
-    .ContextMenu { position:fixed; background:white; border:1px solid #ddd; border-radius:.25rem; box-shadow:0 2px 8px rgba(0,0,0,0.1); z-index:1000; min-width:140px; }
-    .ContextMenuItem { padding:.5rem 1rem; cursor:pointer; }
-    .ContextMenuItem:hover { background:#f5f5f5; }
-
-    .DateTimeModal, .SearchModal, .AppSettingsModal, .CreateModal, .CrossReplyModal {
-      position:fixed; top:50%; left:50%; transform:translate(-50%,-50%);
-      background:white; padding:2rem; border-radius:.5rem; box-shadow:0 0 1rem rgba(0,0,0,0.1);
-      max-height:80vh; overflow-y:auto; width:90%; max-width:400px; z-index:1001;
-    }
-    .SearchModal input, .AppSettingsModal textarea, .CreateModal input {
-      width:100%; margin:.5rem 0; padding:.5rem; border:1px solid #ddd; border-radius:.25rem;
-    }
-    .SearchResult { padding:.5rem 0; border-bottom:1px solid #eee; cursor:pointer; }
-    .SearchResult:hover { background:#f9f9f9; }
-
-    .ReplyIndicator { border-left:3px solid var(--whatsapp-green); padding-left:.5rem; margin-bottom:.5rem; color:#666; font-size:.9em; cursor:pointer; }
-
-    @media (max-width:768px) {
-      .ChatList { width:100%; }
-      .ChatScreen { width:100%; display:none; }
-      .App.show-chat .ChatList { display:none; }
-      .App.show-chat .ChatScreen { display:flex; }
-    }
-  </style>
-</head>
-<body>
-<script type="module">
-import { h, render, createContext } from 'https://esm.sh/preact';
-import { useState, useEffect, useCallback, useRef, useContext } from 'https://esm.sh/preact/hooks';
-import htm from 'https://esm.sh/htm';
-const html = htm.bind(h), AppContext = createContext();
-
-// Crypto Helpers (AES-GCM + Ed25519 + HKDF)
-async function genAESKey(){ return crypto.subtle.generateKey({name:'AES-GCM',length:256},true,['encrypt','decrypt']); }
-async function genEd25519(){ return crypto.subtle.generateKey({name:'Ed25519',namedCurve:'Ed25519'},true,['sign','verify']); }
-async function exportJWK(key){ return btoa(JSON.stringify(await crypto.subtle.exportKey('jwk',key))); }
-async function importJWK(b64,alg,usages){ const jwk=JSON.parse(atob(b64)); return crypto.subtle.importKey('jwk',jwk,alg,true,usages); }
-function randBytes(n=12){ const b=new Uint8Array(n);crypto.getRandomValues(b);return b; }
-function bufToB64(buf){ return btoa(String.fromCharCode(...new Uint8Array(buf))); }
-function b64ToBuf(s){ return Uint8Array.from(atob(s),c=>c.charCodeAt(0)); }
-async function deriveKey(raw, salt){
-  const hk=await crypto.subtle.importKey('raw',raw,'HKDF',false,['deriveKey']);
-  return crypto.subtle.deriveKey({name:'HKDF',salt,info:new TextEncoder().encode('msg'),hash:'SHA-256'}, hk,{name:'AES-GCM',length:256},true,['encrypt','decrypt']);
-}
-const linkify=txt=>txt.replace(/(\bhttps?:\/\/[^\s]+)/g,'<a href="$1" target="_blank">$1</a>');
-
-// App Component
-function App(){
-  const [state,setState] = useState({
-    notebooks:[], encrypted:{}, messages:{},
-    selectedNotebook:null, editingMessage:null,
-    showSettings:false, showAppSettings:false,
-    createModal:false, crossReplyModal:false, crossReplySource:null,
-    contextMenu:{visible:false,messageIndex:null,x:0,y:0},
-    dateTimeModal:null, replyingTo:null,
-    searchModal:{visible:false,global:false,query:''},
-    scrollToMessage:null, reactionInputFor:null
-  });
-  const inputRef = useRef();
-
-  // Load from localStorage & decrypt
-  useEffect(()=>{
-    const raw=JSON.parse(localStorage.getItem('notebooks')||'[]'),
-          enc={}, msgs={};
-    (async()=>{
-      for(const nb of raw){
-        const arr=JSON.parse(localStorage.getItem(`notebook-${nb.id}`)||'[]');
-        enc[nb.id]=arr;
-        const aes=await importJWK(nb.aesKeyB64,{name:'AES-GCM'},['encrypt','decrypt']),
-              rawKey=await crypto.subtle.exportKey('raw',aes),
-              plain=[];
-        for(const e of arr){
-          const salt=b64ToBuf(e.salt), iv=b64ToBuf(e.iv),
-                key=await deriveKey(rawKey,salt),
-                ct=b64ToBuf(e.ciphertext),
-                dec=await crypto.subtle.decrypt({name:'AES-GCM',iv},key,ct);
-          plain.push({...e,content:new TextDecoder().decode(dec)});
-        }
-        msgs[nb.id]=plain;
-      }
-      setState(s=>({...s,notebooks:raw,encrypted:enc,messages:msgs}));
-    })();
-  },[]);
-
-  // Persist notebooks meta & encrypted store
-  useEffect(()=>localStorage.setItem('notebooks',JSON.stringify(state.notebooks)),[state.notebooks]);
-  useEffect(()=>{
-    for(const id in state.encrypted) localStorage.setItem(`notebook-${id}`,JSON.stringify(state.encrypted[id]));
-  },[state.encrypted]);
-
-  // Close context menu
-  useEffect(()=>{
-    const h=e=>{
-      if(state.contextMenu.visible){
-        const m=document.querySelector('.ContextMenu');
-        if(m&&!m.contains(e.target)) setState(s=>({...s,contextMenu:{...s.contextMenu,visible:false}}));
-      }
-    };
-    document.addEventListener('click',h);
-    return ()=>document.removeEventListener('click',h);
-  },[state.contextMenu.visible]);
-
-  // Create notebook
-  const createNotebook=useCallback(async(type)=>{
-    let id=type==='local'?crypto.randomUUID():prompt('Remote ID:');
-    if(!id) return;
-    const now=Date.now(), aes=await genAESKey(), ed=await genEd25519();
-    const aesB64=await exportJWK(aes), privB64=await exportJWK(ed.privateKey), pubB64=await exportJWK(ed.publicKey);
-    const nb={ id,name:'New Notebook',emoji:'📒',
-      color:'#'+Math.floor(Math.random()*0xFFFFFF).toString(16).padStart(6,'0'),
-      sourceType:type,description:'',parseMode:'plaintext',
-      nextMessageId:1,created:now,
-      aesKeyB64:aesB64,edPrivB64:privB64,edPubB64:pubB64
-    };
-    setState(s=>({
-      ...s,
-      notebooks:[...s.notebooks,nb],
-      encrypted:{...s.encrypted,[id]:[]},
-      messages:{...s.messages,[id]:[]},
-      createModal:false
-    }));
-    if(type==='remote'){
-      await fetch(`/notebook/${id}`,{
-        method:'POST',headers:{'Content-Type':'application/json'},
-        body:JSON.stringify({publicKey:pubB64})
-      });
-    }
-  },[state.notebooks]);
-
-  // Persist messages (encrypt+sync)
-  const persistMessages=useCallback(async(nbId, plainArr)=>{
-    const nb=state.notebooks.find(n=>n.id===nbId); if(!nb) return;
-    const aes=await importJWK(nb.aesKeyB64,{name:'AES-GCM'},['encrypt','decrypt']),
-          rawKey=await crypto.subtle.exportKey('raw',aes),
-          encArr=[];
-    for(const m of plainArr){
-      const salt=randBytes(), iv=randBytes(12),
-            key=await deriveKey(rawKey,salt),
-            ct=await crypto.subtle.encrypt({name:'AES-GCM',iv},key,new TextEncoder().encode(m.content));
-      encArr.push({
-        id:m.id, salt:bufToB64(salt), iv:bufToB64(iv),
-        ciphertext:bufToB64(ct), timestamp:m.timestamp,
-        edited:m.edited, replyTo:m.replyTo, reactions:m.reactions
-      });
-    }
-    setState(s=>({...s,encrypted:{...s.encrypted,[nbId]:encArr},messages:{...s.messages,[nbId]:plainArr}}));
-    if(nb.sourceType==='remote'){
-      const priv=await importJWK(nb.edPrivB64,{name:'Ed25519',namedCurve:'Ed25519'},['sign']),
-            payload=new TextEncoder().encode(JSON.stringify(encArr)),
-            sig=bufToB64(await crypto.subtle.sign('Ed25519',priv,payload));
-      await fetch(`/notebook/${nbId}/sync`,{
-        method:'PUT',headers:{'Content-Type':'application/json'},
-        body:JSON.stringify({encryptedArr:encArr,signature:sig,publicKey:nb.edPubB64})
-      });
-    }
-  },[state.notebooks]);
-
-  // Reactions
-  const addReaction=useCallback(idx=>setState(s=>({...s,reactionInputFor:idx})),[]);
-  const confirmReaction=useCallback(async(idx,emoji)=>{
-    if(!emoji) return setState(s=>({...s,reactionInputFor:null}));
-    const nbId=state.selectedNotebook, arr=state.messages[nbId]||[];
-    const newArr=arr.map((m,i)=>i===idx?{...m,reactions:m.reactions.includes(emoji)?m.reactions:[...m.reactions,emoji]}:m);
-    await persistMessages(nbId,newArr);
-    setState(s=>({...s,reactionInputFor:null}));
-  },[state.selectedNotebook,state.messages,persistMessages]);
-  const removeReaction=useCallback(async(idx,emoji)=>{
-    const nbId=state.selectedNotebook, arr=state.messages[nbId]||[];
-    const newArr=arr.map((m,i)=>i===idx?{...m,reactions:m.reactions.filter(r=>r!==emoji)}:m);
-    await persistMessages(nbId,newArr);
-  },[state.selectedNotebook,state.messages,persistMessages]);
-
-  // Prefill on edit
-  useEffect(()=>{
-    if(state.editingMessage!=null && inputRef.current){
-      const nbId=state.selectedNotebook;
-      const m=state.messages[nbId]?.[state.editingMessage];
-      if(m) inputRef.current.value=m.content;
-    }
-  },[state.editingMessage, state.selectedNotebook]);
-
-  // Send or save message
-  const sendMessage=useCallback(async()=>{
-    const nbId=state.selectedNotebook; if(!nbId) return;
-    const txt=inputRef.current.value.trim(); if(!txt) return;
-    const arr=state.messages[nbId]||[], nb=state.notebooks.find(n=>n.id===nbId);
-    let newArr;
-    if(state.editingMessage!=null){
-      // Editing: preserve id & timestamp
-      newArr = arr.map((m,i)=> i===state.editingMessage
-        ? {...m, content:txt, edited:true}
-        : m
-      );
-      setState(s=>({...s,editingMessage:null,replyingTo:null}));
-    } else {
-      // New message
-      const m={ id:nb.nextMessageId, content:txt, timestamp:Date.now(), edited:false, replyTo:state.replyingTo, reactions:[] };
-      newArr=[...arr,m];
-      setState(s=>({
-        ...s,
-        notebooks:s.notebooks.map(n=>n.id===nbId?{...n,nextMessageId:n.nextMessageId+1}:n),
-        replyingTo:null
-      }));
-    }
-    inputRef.current.value='';
-    await persistMessages(nbId,newArr);
-  },[state.selectedNotebook, state.editingMessage, state.replyingTo, state.messages, state.notebooks]);
-
-  return html`
-    <${AppContext.Provider} value=${{
-      state,setState,createNotebook,sendMessage,persistMessages,
-      addReaction,confirmReaction,removeReaction
-    }}>
-      <div class="App ${state.selectedNotebook?'show-chat':''}">
-        <${ChatList}/>
-        <${ChatScreen} inputRef=${inputRef}/>
-        ${state.createModal && html`<${CreateModal}/>`}
-        ${state.crossReplyModal && html`<${CrossReplyModal}/>`}
-        ${state.showSettings && html`<${SettingsModal}/>`}
-        ${state.showAppSettings && html`<${AppSettingsModal}/>`}
-        ${state.contextMenu.visible && html`<${ContextMenu}/>`}
-        ${state.dateTimeModal!==null && html`<${DateTimeModal}/>`}
-        ${state.searchModal.visible && html`<${SearchModal}/>`}
-      </div>
-    <//>
-  `;
-}
-
-// ChatList
-function ChatList(){
-  const {state,setState} = useContext(AppContext);
-  return html`
-    <div class="ChatList">
-      <div class="ChatList-header">
-        <button onClick=${()=>setState(s=>({...s,createModal:true}))}>＋</button>
-        <button onClick=${()=>setState(s=>({...s,searchModal:{visible:true,global:true,query:''}}))}>🔍</button>
-        <button onClick=${()=>setState(s=>({...s,showAppSettings:true}))}>⚙️</button>
-      </div>
-      ${state.notebooks.sort((a,b)=>{
-        const ta=Math.max(a.created,...(state.messages[a.id]||[]).map(m=>m.timestamp));
-        const tb=Math.max(b.created,...(state.messages[b.id]||[]).map(m=>m.timestamp));
-        return tb-ta;
-      }).map(nb=>html`
-        <button class="NotebookButton" key=${nb.id} onClick=${()=>setState(s=>({...s,selectedNotebook:nb.id}))}>
-          <div class="NotebookTitle">
-            <div class="NotebookEmoji" style=${{background:nb.color}}>${nb.emoji}</div>
-            <h4 class="NotebookName">${nb.name}</h4>
-          </div>
-          <div class="NotebookDescription">${nb.description||'<em>No description</em>'}</div>
-          <div class="NotebookPreview">${(()=>{const a=state.messages[nb.id]||[];return a.length?a[a.length-1].content:'No messages';})()}</div>
-        </button>
-      `)}
-    </div>
-  `;
-}
-
-// ChatScreen
-function ChatScreen({inputRef}){
-  const {state,setState,sendMessage,addReaction,confirmReaction,removeReaction} = useContext(AppContext);
-  const nb=state.notebooks.find(n=>n.id===state.selectedNotebook);
-  const msgs=(state.messages[nb?.id]||[]).slice().sort((a,b)=>a.timestamp-b.timestamp);
-
-  useEffect(()=>{
-    if(state.scrollToMessage!=null){
-      const el=document.querySelector(`[data-msg-id="${state.scrollToMessage}"]`);
-      if(el) el.scrollIntoView({behavior:'smooth',block:'center'});
-      setState(s=>({...s,scrollToMessage:null}));
-    }
-  },[state.scrollToMessage, state.selectedNotebook]);
-
-  if(!nb) return null;
-  return html`
-    <div class="ChatScreen">
-      <div class="ChatHeader" onClick=${()=>setState(s=>({...s,showSettings:true}))}>
-        <button class="BackButton" onClick=${e=>{e.stopPropagation();setState(s=>({...s,selectedNotebook:null}));}}>←</button>
-        <div class="NotebookEmoji" style=${{background:nb.color}}>${nb.emoji}</div>
-        <h3>${nb.name}</h3>
-        <button class="SearchButton" onClick=${e=>{e.stopPropagation();setState(s=>({...s,searchModal:{visible:true,global:false,query:''}}));}}>🔍</button>
-      </div>
-      <div class="Messages">
-        ${msgs.map((m,i)=>html`
-          <div class="Message" data-msg-id=${m.id}
-               onContextMenu=${e=>{e.preventDefault();setState(s=>({...s,contextMenu:{visible:true,messageIndex:i,x:e.clientX,y:e.clientY}}));}}
-               onTouchStart=${e=>{e.preventDefault();const t=e.touches[0];setState(s=>({...s,contextMenu:{visible:true,messageIndex:i,x:t.clientX,y:t.clientY}}));}}>
-            ${m.replyTo&&html`
-              <div class="ReplyIndicator" onClick=${()=>setState(s=>({
-                selectedNotebook:m.replyTo.notebookId,
-                scrollToMessage:m.replyTo.id
-              }))}>
-                Reply to "${(state.messages[m.replyTo.notebookId]||[]).find(x=>x.id===m.replyTo.id)?.content||''}"
-              </div>`}
-            <div dangerouslySetInnerHTML=${{__html:linkify(m.content)}}/>
-            <div class="reactions">
-              ${m.reactions.map(r=>html`<button onClick=${()=>removeReaction(i,r)}>${r}</button>`)}
-              ${state.reactionInputFor===i
-                ? html`<input class="ReactionInput" maxlength="2" autofocus onKeyPress=${e=>e.key==='Enter'&&(confirmReaction(i,e.target.value), e.target.value='')} />`
-                : html`<button class="AddReactionBtn" onClick=${()=>addReaction(i)}>➕</button>`}
-            </div>
-            <div class="Timestamp">${new Date(m.timestamp).toLocaleString()}${m.edited?' (edited)':''}</div>
-          </div>
-        `)}
-      </div>
-      <div class="SendBar">
-        ${state.replyingTo&&html`
-          <div class="ReplyPreview">
-            <span>Replying to: ${(state.messages[state.replyingTo.notebookId]||[]).find(x=>x.id===state.replyingTo.id)?.content||''}</span>
-            <button onClick=${()=>setState(s=>({...s,replyingTo:null}))}>×</button>
-          </div>`}
-        <textarea ref=${inputRef} class="EditArea" onKeyPress=${e=>e.key==='Enter'&&!e.shiftKey&&sendMessage()}/>
-        <button onClick=${sendMessage}>${state.editingMessage!=null?'Save':'Send'}</button>
-      </div>
-    </div>
-  `;
-}
-
-// CreateModal
-function CreateModal(){
-  const {createNotebook,setState} = useContext(AppContext);
-  return html`
-    <div class="CreateModal">
-      <h3>Create Notebook</h3>
-      <button onClick=${()=>createNotebook('local')}>Local Notebook</button>
-      <button onClick=${()=>createNotebook('remote')}>Remote Notebook</button>
-      <button onClick=${()=>setState(s=>({...s,createModal:false}))}>Cancel</button>
-    </div>
-  `;
-}
-
-// CrossReplyModal
-function CrossReplyModal(){
-  const {state,setState} = useContext(AppContext);
-  return html`
-    <div class="CrossReplyModal">
-      <h3>Reply in Another Notebook</h3>
-      ${state.notebooks.filter(n=>n.id!==state.crossReplySource.nb).map(n=>html`
-        <button onClick=${()=>setState(s=>({
-          ...s,
-          selectedNotebook:n.id,
-          replyingTo:{notebookId:s.crossReplySource.nb,id:s.crossReplySource.id},
-          crossReplyModal:false
-        }))}>${n.emoji} ${n.name}</button>
-      `)}
-      <button onClick=${()=>setState(s=>({...s,crossReplyModal:false}))}>Cancel</button>
-    </div>
-  `;
-}
-
-// ContextMenu
-function ContextMenu(){
-  const {state,setState,persistMessages} = useContext(AppContext);
-  const idx=state.contextMenu.messageIndex, nbId=state.selectedNotebook;
-  const arr=state.messages[nbId]||[], msg=arr[idx];
-  const handle=action=>{
-    let newArr;
-    switch(action){
-      case 'reply':
-        setState(s=>({...s,replyingTo:{notebookId:nbId,id:msg.id},contextMenu:{...s.contextMenu,visible:false}}));
-        return;
-      case 'cross-reply':
-        setState(s=>({...s,contextMenu:{...s.contextMenu,visible:false},crossReplyModal:true,crossReplySource:{nb:nbId,id:msg.id}}));
-        return;
-      case 'edit':
-        setState(s=>({...s,editingMessage:idx,contextMenu:{...s.contextMenu,visible:false}}));
-        return;
-      case 'datetime':
-        setState(s=>({...s,dateTimeModal:idx,contextMenu:{...s.contextMenu,visible:false}}));
-        return;
-      case 'delete':
-        newArr=arr.filter((_,i)=>i!==idx);
-        persistMessages(nbId,newArr);
-        setState(s=>({...s,messages:{...s.messages,[nbId]:newArr},contextMenu:{...s.contextMenu,visible:false}}));
-        return;
-    }
-  };
-  return html`
-    <div class="ContextMenu" style=${`left:${state.contextMenu.x}px;top:${state.contextMenu.y}px`}>
-      <div class="ContextMenuItem" onClick=${()=>handle('reply')}>Reply</div>
-      <div class="ContextMenuItem" onClick=${()=>handle('cross-reply')}>Reply in Another Notebook</div>
-      <div class="ContextMenuItem" onClick=${()=>handle('edit')}>Edit</div>
-      <div class="ContextMenuItem" onClick=${()=>handle('datetime')}>Set Date/Time</div>
-      <div class="ContextMenuItem" onClick=${()=>handle('delete')}>Delete</div>
-    </div>
-  `;
-}
-
-// DateTimeModal
-function DateTimeModal(){
-  const {state,setState,persistMessages} = useContext(AppContext);
-  const idx=state.dateTimeModal, nbId=state.selectedNotebook;
-  const arr=state.messages[nbId]||[], msg=arr[idx];
-  const [dt,setDt]=useState('');
-  useEffect(()=>{ if(msg) setDt(new Date(msg.timestamp).toISOString().slice(0,16)); },[msg]);
-  const save=()=>{
-    const ts=new Date(dt).getTime();
-    if(!isNaN(ts)){
-      const newArr=arr.map((m,i)=>i===idx?{...m,timestamp:ts}:m);
-      persistMessages(nbId,newArr);
-      setState(s=>({...s,messages:{...s.messages,[nbId]:newArr},dateTimeModal:null}));
-    }
-  };
-  return html`
-    <div class="DateTimeModal">
-      <h3>Set Date/Time</h3>
-      <input type="datetime-local" value=${dt} onChange=${e=>setDt(e.target.value)}/>
-      <button onClick=${save}>Save</button>
-      <button onClick=${()=>setState(s=>({...s,dateTimeModal:null}))}>Cancel</button>
-    </div>
-  `;
-}
-
-// SettingsModal
-function SettingsModal(){
-  const {state,setState} = useContext(AppContext);
-  const nb=state.notebooks.find(n=>n.id===state.selectedNotebook);
-  const [form,setForm]=useState({...nb});
-  const save=()=>setState(s=>({...s,notebooks:s.notebooks.map(n=>n.id===nb.id?form:n),showSettings:false}));
-  const del=()=>{
-    if(confirm('Delete?')){
-      if(nb.sourceType==='local') localStorage.removeItem(`notebook-${nb.id}`);
-      setState(s=>({...s,notebooks:s.notebooks.filter(n=>n.id!==nb.id),messages:{...s.messages,[nb.id]:undefined},encrypted:{...s.encrypted,[nb.id]:undefined},selectedNotebook:null,showSettings:false}));
-    }
-  };
-  return html`
-    <div class="CreateModal">
-      <h3>Settings</h3>
-      <label>Name:<input value=${form.name} onChange=${e=>setForm(f=>({...f,name:e.target.value}))}/></label><br/>
-      <label>Emoji:<input value=${form.emoji} maxLength="2" onChange=${e=>setForm(f=>({...f,emoji:e.target.value}))}/></label><br/>
-      <label>Color:<input type="color" value=${form.color} onChange=${e=>setForm(f=>({...f,color:e.target.value}))}/></label><br/>
-      <label>Description:<input value=${form.description} onChange=${e=>setForm(f=>({...f,description:e.target.value}))}/></label><br/>
-      <label>Parse Mode:<select value=${form.parseMode} onChange=${e=>setForm(f=>({...f,parseMode:e.target.value}))}><option value="plaintext">Plaintext</option></select></label><br/><br/>
-      <button onClick=${save}>Save</button>
-      <button onClick=${del} style="color:red">Delete</button>
-      <button onClick=${()=>setState(s=>({...s,showSettings:false}))}>Close</button>
-    </div>
-  `;
-}
-
-// SearchModal
-function SearchModal(){
-  const {state,setState} = useContext(AppContext);
-  const {query,global} = state.searchModal;
-  const all=global
-    ? state.notebooks.flatMap(nb=>(state.messages[nb.id]||[]).map(m=>({...m,notebook:nb})))
-    : (state.messages[state.selectedNotebook]||[]).map(m=>({...m,notebook:state.notebooks.find(n=>n.id===state.selectedNotebook)}));
-  const results=all.filter(m=>m.content.toLowerCase().includes(query.toLowerCase()));
-  const select=(nbId,mId)=>setState(s=>({...s,selectedNotebook:nbId,searchModal:{...s.searchModal,visible:false},scrollToMessage:mId}));
-  return html`
-    <div class="SearchModal">
-      <h3>${global?'Global':'Notebook'} Search</h3>
-      <input placeholder="Search..." value=${query} onInput=${e=>setState(s=>({...s,searchModal:{...s.searchModal,query:e.target.value}}))}/>
-      ${results.map(r=>html`
-        <div class="SearchResult" onClick=${()=>select(r.notebook.id,r.id)}>
-          ${global&&html`<div class="NotebookTitle"><div class="NotebookEmoji" style=${{background:r.notebook.color}}>${r.notebook.emoji}</div><strong>${r.notebook.name}</strong></div>`}
-          <div>${r.content}</div><em>${new Date(r.timestamp).toLocaleString()}</em>
-        </div>
-      `)}
-      <button onClick=${()=>setState(s=>({...s,searchModal:{...s.searchModal,visible:false}}))}>Close</button>
-    </div>
-  `;
-}
-
-// AppSettingsModal
-function AppSettingsModal(){
-  const {state,setState} = useContext(AppContext);
-  const exportData=()=>JSON.stringify({notebooks:state.notebooks,encrypted:state.encrypted},null,2);
-  const [txt,setTxt]=useState('');
-  const doImport=()=>{
-    try{
-      const obj=JSON.parse(txt);
-      if(obj.notebooks&&obj.encrypted){
-        localStorage.setItem('notebooks',JSON.stringify(obj.notebooks));
-        Object.entries(obj.encrypted).forEach(([id,arr])=>localStorage.setItem(`notebook-${id}`,JSON.stringify(arr)));
-        window.location.reload();
-      } else alert('Invalid');
-    } catch{ alert('Bad JSON'); }
-  };
-  return html`
-    <div class="AppSettingsModal">
-      <h3>App Settings</h3>
-      <h4>Export Data</h4><textarea readonly rows="8">${exportData()}</textarea>
-      <h4>Import Data</h4><textarea rows="6" placeholder="Paste JSON" onInput=${e=>setTxt(e.target.value)}/>
-      <button onClick=${doImport}>Import</button>
-      <button onClick=${()=>setState(s=>({...s,showAppSettings:false}))}>Close</button>
-    </div>
-  `;
-}
-
-render(html`<${App}/>`, document.body);
-</script>
-</body>
-</html>
-
--->
-
 <!DOCTYPE html>
 <html>
 <head>
   <meta charset="UTF-8" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <link rel="manifest" href="./manifest.json" />
   <title>WhichNot</title>
   <style>
     :root {
@@ -1391,7 +85,7 @@ render(html`<${App}/>`, document.body);
       .App.show-chat .ChatScreen { display: flex; }
     }
   </style>
-  <script src="../Downloads/localforage.min.js"></script>
+  <script src="./localforage.min.js"></script>
 </head>
 <body>
 <script type="module">
@@ -1530,8 +224,10 @@ function App() {
   useEffect(() => {
     for (const notebookId in state.encrypted) {
       // localforage.setItem(`notebook-${id}`, state.encrypted[id]);
-      localforage.setItem(`messages/${notebookId}`, Object.keys(state.encrypted[notebookId]));
-      for (const message of Object.values(state.encrypted[notebookId])) {
+      const messages = state.encrypted[notebookId];
+      if (!messages) return;
+      localforage.setItem(`messages/${notebookId}`, Object.keys(messages));
+      for (const message of Object.values(messages)) {
         localforage.setItem(`messages/${notebookId}/${message.id}`, message);
       }
     }
@@ -2045,30 +741,32 @@ function AppSettingsModal() {
   const {state, setState} = useContext(AppContext);
   const [importTxt, setImportTxt] = useState('');
   const exportData = () => JSON.stringify({ notebooks: state.notebooks, /* encrypted */ messages: Object.fromEntries(Object.entries(state.encrypted).map(([key, values]) => ([key, Object.values(values)]))) }, null, 2);
-  const doImport = () => { // TODO
-    return;
-    // try {
-    //   const obj = JSON.parse(importTxt);
-    //   if (obj.notebooks && obj.encrypted) {
-    //     localforage.setItem('notebooks', obj.notebooks);
-    //     Object.entries(obj.messages /* encrypted */).forEach(([id, arr]) => localforage.setItem(`notebook-${id}`, arr));
-    //     window.location.reload();
-    //   } else {
-    //     alert('Invalid format');
-    //   }
-    // } catch (err) {
-    //   console.error(err);
-    //   alert('Invalid JSON');
-    // }
+  const doImport = () => {
+    try {
+      const obj = JSON.parse(importTxt);
+      if (obj.notebooks && obj.messages /* encrypted */) {
+        // localforage.setItem('notebooks', obj.notebooks);
+        // Object.entries(obj.messages /* encrypted */).forEach(([id, arr]) => localforage.setItem(`notebook-${id}`, arr));
+        setState(s => ({ ...s,
+          notebooks: obj.notebooks,
+          encrypted: Object.fromEntries(Object.entries(obj.messages).map(([notebookId, messages]) => ([notebookId, Object.fromEntries(messages.map(message => [message.id, message]))]))),
+        }));
+        window.location.reload();
+      } else {
+        alert('Invalid format');
+      }
+    } catch (err) {
+      console.error(err);
+      alert('Invalid JSON');
+    }
   };
   return html`
     <div class="AppSettingsModal">
       <h3>App Settings</h3>
       <h4>Export Data</h4><textarea readonly rows="8">${exportData()}</textarea>
-      <!--
       <h4>Import Data</h4><textarea rows="6" placeholder="Paste JSON" onInput=${e => setImportTxt(e.target.value)} />
       <button onClick=${doImport}>Import</button>
-      -->
+      <br /><br />
       <button onClick=${() => setState(s => ({ ...s, showAppSettings:false }))}>Close</button>
     </div>
   `;
